Moire Beyond Graphene II

Presentations

• Analysis of Moiré Phonons in 2D Twisted Bilayers

  ORAL

  March 9, 2023, 2:30 PM – March 9, 2023, 2:42 PM

  Presenters

  • Daniel T Larson

    Harvard University, Department of Physics, Harvard University

  Authors

  • Daniel T Larson

    Harvard University, Department of Physics, Harvard University

  • Jonathan Z Lu

    Harvard University

  • Ziyan Zhu

    Stanford University

  • Mattia Angeli

    Harvard University

  • Efthimios Kaxiras

    Harvard University

  View abstract →

• Imaging In-plane Charge-transfer Excitons in a twisted-WS_2­ Moiré Superlattice

  ORAL

  March 9, 2023, 2:42 PM – March 9, 2023, 2:54 PM

  Presenters

  • Hongyuan Li

    UC Berkeley

  Authors

  • Hongyuan Li

    UC Berkeley

  • Ziyu Xiang

    UC Berkeley

  • Mit H Naik

    University of California, Berkeley, University of California at Berkeley and Lawrence Berkeley National Lab, University of California at Berkeley; Lawrence Berkeley National Lab

  • Steven G Louie

    University of California at Berkeley, University of California, Berkeley, University Of California, Berkeley, University of California at Berkeley and Lawrence Berkeley National Lab, University of California at Berkeley; Lawrence Berkeley National Lab, UC Berkeley, University of California at Berkeley, and Lawrence Berkeley National Laboratory, UC berkeley, Lawrence Berkeley National Laboratory, Physics Department, UC Berkeley and Lawrence Berkeley National Lab, Department of Physics, University of California at Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL & UC Berkeley

  • Michael F Crommie

    University of California, Berkeley

  • feng wang

    University of California, Berkeley

  View abstract →

• Strong Correlated States in WSe₂/WS₂ Moiré Superlattices

  ORAL

  March 9, 2023, 2:54 PM – March 9, 2023, 3:06 PM

  Presenters

  • Yinjie Guo

    Columbia University, Columbia Unviersity

  Authors

  • Yinjie Guo

    Columbia University, Columbia Unviersity

  • Jordan Pack

    Columbia University

  • Qianhui Shi

    Columbia University

  • Yusong Bai

    Brown University

  • Song Liu

    Columbia University

  • Jiaqiang Yan

    Oak Ridge National Laboratory, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

  • Kenji Watanabe

    National Institute for Materials Science, Research Center for Functional Materials, National Institute of Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, NIMS, Research Center for Functional Materials, National Institute for Materials Science, National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan

  • Takashi Taniguchi

    National Institute for Materials Science, Kyoto Univ, International Center for Materials Nanoarchitectonics, National Institute of Materials Science, Kyoto University, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Science, Japan, National Institute For Materials Science, NIMS, National Institute for Material Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan

  • David G Mandrus

    University of Tennessee, Oak Ridge National Laboratory

  • Xiaoyang Zhu

    Columbia University, Department of Chemistry, Columbia 424 University, New York, New York 10027, United States

  • James C Hone

    Columbia University

  • Cory R Dean

    Columbia Univ, Columbia University

  View abstract →

• Moiré phonon in graphene/hexagonal boron nitride moiré superlattice

  ORAL

  March 9, 2023, 3:06 PM – March 9, 2023, 3:18 PM

  Publication: [1] L.P.A. Krisna, M. Koshino, Moiré phonons in graphene/hexagonal boron nitride moiré superlattice, arXiv:2210.03381

  Presenters

  • Lukas P. A. Krisna

    Osaka University

  Authors

  • Lukas P. A. Krisna

    Osaka University

  • Mikito Koshino

    Osaka Univ, Osaka University

  View abstract →

• Hybridized Excitons in WS₂/MoSe₂ Heterobilayers Visualized by Time- and Angle-Resolved Photoemission Spectroscopy

  ORAL

  March 9, 2023, 3:18 PM – March 9, 2023, 3:30 PM

  Presenters

  • Alice Kunin

    Stony Brook University (SUNY)

  Authors

  • Alice Kunin

    Stony Brook University (SUNY)

  • Zachary H Withers

    Stony Brook University

  • Sergey Chernov

    Stony Brook University

  • Jin Bakalis

    Stony Brook University (SUNY)

  • Ziling Li

    The Ohio State University

  • Shuyu Cheng

    The Ohio State University

  • Gerd Schönhense

    Johannes Gutenberg University of Mainz

  • Xu Du

    Stony Brook University (SUNY), Stony Brook University

  • Roland K Kawakami

    Ohio State University

  • Thomas K Allison

    Stony Brook University (SUNY), Stony Brook University

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• Tunable spin and valley excitations of correlated insulators in Γ-valley moiré bands

  ORAL

  March 9, 2023, 3:30 PM – March 9, 2023, 3:42 PM

  Publication: arXiv:2206.10631

  Presenters

  • Benjamin Foutty

    Stanford University

  Authors

  • Benjamin Foutty

    Stanford University

  • Jiachen Yu

    Stanford University

  • Trithep Devakul

    MIT

  • Carlos R Kometter

    Stanford Univ, Stanford University

  • Yang Zhang

    MIT, Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA, Massachusetts Institute of Technology, Massachusetts Institute of Technology MIT

  • Kenji Watanabe

    National Institute for Materials Science, Research Center for Functional Materials, National Institute of Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, NIMS, Research Center for Functional Materials, National Institute for Materials Science, National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan

  • Takashi Taniguchi

    National Institute for Materials Science, Kyoto Univ, International Center for Materials Nanoarchitectonics, National Institute of Materials Science, Kyoto University, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Science, Japan, National Institute For Materials Science, NIMS, National Institute for Material Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan

  • Liang Fu

    Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology

  • Ben Feldman

    Stanford University, Stanford Univ

  View abstract →

• Electronic and Excitonic Behaviors in WSe₂/WS₂ Hetero-bilayers as a Function of Moiré Wavelength

  ORAL

  March 9, 2023, 3:42 PM – March 9, 2023, 3:54 PM

  Presenters

  • Birui Yang

    Columbia University

  Authors

  • Birui Yang

    Columbia University

  • William G Holtzmann

    University of Washington

  • Xinyi Xu

    Columbia Universtiy, Columbia University, Department of Mechanical Engineering, Columbia University, New York, NY, USA

  • Song Liu

    Columbia University

  • Takashi Taniguchi

    National Institute for Materials Science, Kyoto Univ, International Center for Materials Nanoarchitectonics, National Institute of Materials Science, Kyoto University, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Science, Japan, National Institute For Materials Science, NIMS, National Institute for Material Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan

  • Kenji Watanabe

    National Institute for Materials Science, Research Center for Functional Materials, National Institute of Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, NIMS, Research Center for Functional Materials, National Institute for Materials Science, National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan

  • James C Hone

    Columbia University

  • P J Schuck

    Columbia University, Department of Mechanical Engineering, Columbia University, New York, NY, USA

  • Xiaodong Xu

    University of Washington

  • Cory R Dean

    Columbia Univ, Columbia University

  View abstract →

• Domain Walls stretching in Graphite Moiré by Scanning Tunneling Microscope based deformation

  ORAL

  March 9, 2023, 3:54 PM – March 9, 2023, 4:06 PM

  Publication: Characteristic nanoscale deformations on large area coherent graphite moiré (Submitted)

  Presenters

  • Nirjhar Sarkar

    University of California San Diego

  Authors

  • Nirjhar Sarkar

    University of California San Diego

  • Prabhakar R Bandaru

    University of California, San Diego

  • Robert C Dynes

    University of California, San Diego

  View abstract →

• Visualizing the tunable electronic structure of twisted transition metal dichalcogenide heterobilayers

  ORAL

  March 9, 2023, 4:06 PM – March 9, 2023, 4:18 PM

  Publication: [1] Cao, Y., Fatemi, V., Fang, S. et al. Nature 556, 43–50 (2018)<br>[2] S. Lisi et al., Nature Physics volume 17, pages189–193 (2021)<br>[3] M. Iqbal et al., Nature Physics volume 17, pages184–188 (2021)<br>[4] A.J.H. Jones et al., Adv.Mater.2020, 32, 2001656<br>[5] Stansbury et al., Sci. Adv. 2021; 7<br>[6] A. J. H. Jones et al 2022 2D Mater. 9 015032

  Presenters

  • Ryan Muzzio

    Carnegie Mellon University

  Authors

  • Ryan Muzzio

    Carnegie Mellon University

  • Alfred Jones

    Aarhus University

  • Paulina E Majchrzak

    Aarhus University

  • Henrique P Martins

    Carnegie Mellon University

  • Simranjeet Singh

    Carnegie Mellon Univ.

  • Christopher Jozwiak

    Lawrence Berkeley National Laboratory, LBNL, The Advanced Light Source, lawrence berkeley national lab, Lawrence Berkeley National Lab, Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, United States of America, Advanced Light Source, Lawrence Berkeley National Lab

  • Aaron Bostwick

    Lawrence Berkeley National Laboratory, LBNL, The Advanced Light Source, lawrence berkeley national lab, Lawrence Berkeley National Lab, Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, United States of America, Advanced Light Source, Lawrence Berkeley National Lab

  • Eli Rotenberg

    Lawrence Berkeley National Laboratory, Advanced Light Source, Lawrence Berkeley National Lab

  • Philip Hofmann

    Aarhus University

  • Søren Ulstrup

    Aarhus University

  • Jyoti Katoch

    Carnegie Mellon University

  View abstract →

• Exact diagonalization studies of semiconductor moiré materials

  ORAL

  March 9, 2023, 4:18 PM – March 9, 2023, 4:30 PM

  Presenters

  • Nicolás Morales-Durán

    University of Texas at Austin

  Authors

  • Nicolás Morales-Durán

    University of Texas at Austin

  • Jie Wang

    Harvard University

  • Pawel Potasz

    Nicolaus Copernicus University in Torun

  • Cecile Repellin

    LPMMC, CNRS

  • Jennifer Cano

    Stony Brook University, Stonybrook University

  • Allan H MacDonald

    University of Texas at Austin

  View abstract →

• In-plane charge-transfer excitons in near-60° twisted bilayer WS₂: a first-principles GW-BSE study

  ORAL

  March 9, 2023, 4:30 PM – March 9, 2023, 4:42 PM

  Presenters

  • Mit H Naik

    University of California, Berkeley, University of California at Berkeley and Lawrence Berkeley National Lab, University of California at Berkeley; Lawrence Berkeley National Lab

  Authors

  • Mit H Naik

    University of California, Berkeley, University of California at Berkeley and Lawrence Berkeley National Lab, University of California at Berkeley; Lawrence Berkeley National Lab

  • Woochang Kim

    University of California at Berkeley and Lawrence Berkeley National Lab, University of California, Berkeley

  • Zhenglu Li

    Lawrence Berkeley National Laboratory, University of California at Berkeley, and Lawrence Berkeley National Laboratory

  • Felipe H da Jornada

    Stanford University, Stanford

  • Steven G Louie

    University of California at Berkeley, University of California, Berkeley, University Of California, Berkeley, University of California at Berkeley and Lawrence Berkeley National Lab, University of California at Berkeley; Lawrence Berkeley National Lab, UC Berkeley, University of California at Berkeley, and Lawrence Berkeley National Laboratory, UC berkeley, Lawrence Berkeley National Laboratory, Physics Department, UC Berkeley and Lawrence Berkeley National Lab, Department of Physics, University of California at Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL & UC Berkeley

  View abstract →

• Kagome flat bands, fragile topology, quantum spin Hall effect, and more in graphene moire materials

  ORAL

  March 9, 2023, 4:42 PM – March 9, 2023, 4:54 PM

  Presenters

  • Michael G Scheer

    Princeton University

  Authors

  • Michael G Scheer

    Princeton University

  • Biao Lian

    Princeton University

  View abstract →

• Double moire commensuration strains in twisted trilayer hexagonal boron nitride

  ORAL

  March 9, 2023, 4:54 PM – March 9, 2023, 5:06 PM

  Publication: Double moire commensuration strains and structural response to perpendicular electric fields in twisted trilayer hexagonal boron nitride (planned)

  Presenters

  • Youngju Park

    University of Seoul

  Authors

  • Youngju Park

    University of Seoul

  • Nicolas Leconte

    University of Seoul

  • Prathap K Jharapla

    University of Seoul

  • Md Shaifullah

    University of Seoul

  • Jeil Jung

    University of Seoul

  View abstract →

• Flat conduction and valence bands for interlayer excitons in moiré type-II transition-metal dichalcogenide heterobilayers

  ORAL

  March 9, 2023, 5:06 PM – March 9, 2023, 5:18 PM

  Presenters

  • Sara Conti

    University of Antwerp

  Authors

  • Sara Conti

    University of Antwerp

  • Andrey Chaves

    Universidade Federal do Ceara, Universidade Federal do Ceará

  • Tribhuwan Pandey

    University of Antwerp

  • Lucian Covaci

    University of Antwerp

  • Francois M Peeters

    University of Antwerp, Univ of Antwerp

  • David Neilson

    University of Antwerp

  • Milorad V Milosevic

    University of Antwerp, ANO lab Center of Excellence. Department of Physics, Faculty of Science, University of Antwerp, Belgium

  View abstract →